Two cars leave the same driveway traveling opposite directions. If one car travels 40
miles per hour and the other travels 45 miles per hour, how long until they are 90 miles
apart?

0.94 hours
1.06 hours
1.5 hours

Atriangular bandana has an area of 46 square inches. the height of the triangle is 5 3 4 inches. enter and solve an equation to find the length of the base of the triangle. use b to represent the length of the base.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2